319061673

素因数分解:

$3^5\times 7^1\times {\mathrm{187573}}^1$

素因数の和:187595

約数の個数: 24

約数和(自身を含む): 546215488

約数和(自身を除く): 227153815

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 187573, 562719, 1313011, 1688157, 3939033, 5064471, 11817099, 15193413, 35451297, 45580239, 106353891, 319061673]

約数ペア:

[(1, 319061673), (3, 106353891), (7, 45580239), (9, 35451297), (21, 15193413), (27, 11817099), (63, 5064471), (81, 3939033), (189, 1688157), (243, 1313011), (567, 562719), (1701, 187573)]